{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "discover vulnerability", "trigger": true, "arguments": ["vulnerable system owner", "time", "vulnerable system", "common vulnerabilities and exposures", "vulnerability", "vulnerable system version", "supported platform", "capabilities", "discoverer"]}, {"event_type": "patch vulnerability", "trigger": true, "arguments": ["time", "patch number", "vulnerable system", "vulnerability", "issues addressed", "vulnerable system version", "supported platform", "patch", "releaser"]}, {"event_type": "data breach", "trigger": true, "arguments": ["tool", "victim", "time", "place", "damage amount", "number of data", "compromised data", "attack pattern", "attacker", "purpose"]}, {"event_type": "ransom", "trigger": true, "arguments": ["place", "time", "attacker", "attack pattern", "payment method", "damage amount", "victim", "tool", "price"]}, {"event_type": "phishing", "trigger": true, "arguments": ["victim", "trusted entity", "purpose", "place", "tool", "damage amount", "attacker"]}], "input": "\" An attacker who successfully exploited this vulnerability could execute arbitrary code in the security context of the LocalSystem Account and take control of the system , \" warns Microsoft ."}
{"discover vulnerability": [{"trigger": "exploited", "arguments": {"vulnerable system owner": "NAN", "time": "NAN", "vulnerable system": ["system", "LocalSystem Account"], "common vulnerabilities and exposures": "NAN", "vulnerability": "vulnerability", "vulnerable system version": "NAN", "supported platform": "NAN", "capabilities": ["execute arbitrary code in the security context", "take control"], "discoverer": "attacker"}}], "patch vulnerability": [], "data breach": [], "ransom": [], "phishing": []}